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Bogdan I. Epureanu
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Journal Articles

Ultrasound-enabled adaptive protocol for fast charging of lithium-ion batteries

Accepted Manuscript
Ganghyeok Im, Wei Lu, Bogdan-Ioan Popa, Bogdan I. Epureanu
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor.
Paper No: JEECS-24-1121
https://doi.org/10.1115/1.4066726
Published Online: September 30, 2024
View Article titled, Ultrasound-enabled adaptive protocol for fast charging of lithium-ion batteries
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Topics: Lithium-ion batteries, Ultrasound, Batteries, Design, Electrodes, Electrolytes, Low temperature, Temperature, Ultrasonic applications
Proceedings Papers

Impact-Enhanced Resonant Vibration Absorber for Turbomachinery Blisks

Mihai Cimpuieru, Alexander D. Kripfgans, Sean T. Kelly, Bogdan I. Epureanu
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT27A009, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123365
https://doi.org/10.1115/GT2024-123365
View Paper titled, Impact-Enhanced Resonant Vibration Absorber for Turbomachinery Blisks
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Topics: Bladed disks, Dampers, Resonance, Turbomachinery, Vibration absorbers
Proceedings Papers

Physics-Informed Neural Network Modeling Approach for Mistuned Bladed Disks

Sean T. Kelly, Bogdan I. Epureanu
Proc. ASME. GT2023, Volume 11B: Structures and Dynamics — Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V11BT27A012, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102034
https://doi.org/10.1115/GT2023-102034
View Paper titled, Physics-Informed Neural Network Modeling Approach for Mistuned Bladed Disks
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Topics: Artificial neural networks, Bladed disks, Modeling, Physics, Blades, Dynamics (Mechanics), Excitation, Disks, Finite element analysis, Stress
Journal Articles

Data-Driven Approach for Identifying Mistuning in As-Manufactured Blisks

Sean T. Kelly, Andrea Lupini, Bogdan I. Epureanu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2022, 144(5): 051006.
Paper No: GTP-21-1431
https://doi.org/10.1115/1.4052503
Published Online: February 21, 2022
View Article titled, Data-Driven Approach for Identifying Mistuning in As-Manufactured Blisks
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Topics: Blades, Excitation, Noise (Sound), Artificial neural networks
Proceedings Papers

Reduced Order Models of Viscous Flows in Turbomachinery Using Proper Orthogonal Decomposition

Bogdan I. Epureanu, Earl H. Dowell, Kenneth C. Hall
Proc. ASME. IMECE99, Fluids Engineering, 205-215, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-1232
https://doi.org/10.1115/IMECE1999-1232
View Paper titled, Reduced Order Models of Viscous Flows in Turbomachinery Using Proper Orthogonal Decomposition
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Topics: Flow (Dynamics), Principal component analysis, Turbomachinery, Degrees of freedom, Airfoils, Cascades (Fluid dynamics), Boundary layers, Unsteady flow
Proceedings Papers

Data-Driven Approach for Identifying Mistuning in As-Manufactured Blisks

Sean T. Kelly, Andrea Lupini, Bogdan I. Epureanu
Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT29A025, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59887
https://doi.org/10.1115/GT2021-59887
View Paper titled, Data-Driven Approach for Identifying Mistuning in As-Manufactured Blisks
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Topics: Artificial neural networks, Blades, Cantilevers, Computational methods, Damping, Density, Disks, Dynamics (Mechanics), Engines, Excitation
Proceedings Papers

Data-Driven Methods for Detecting Traffic Jams in Vehicular Traffic Systems

Amin Ghadami, Charles R. Doering, Bogdan I. Epureanu
Proc. ASME. IMECE2020, Volume 7B: Dynamics, Vibration, and Control, V07BT07A028, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-23691
https://doi.org/10.1115/IMECE2020-23691
View Paper titled, Data-Driven Methods for Detecting Traffic Jams in Vehicular Traffic Systems
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Topics: Bifurcation, Stability, Traffic
Proceedings Papers

A Friction-Enhanced Tuned Ring Damper for Bladed Disks

Andrea Lupini, Bogdan I. Epureanu
Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A016, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14815
https://doi.org/10.1115/GT2020-14815
View Paper titled, A Friction-Enhanced Tuned Ring Damper for Bladed Disks
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Topics: Dampers, Disks, Friction, Energy transformation, Blades, Damping, Design, Equations of motion, Finite element model, Frequency response
Journal Articles

A Friction-Enhanced Tuned Ring Damper for Bladed Disks

Andrea Lupini, Bogdan I. Epureanu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2021, 143(1): 011002.
Paper No: GTP-20-1462
https://doi.org/10.1115/1.4049203
Published Online: December 23, 2020
View Article titled, A Friction-Enhanced Tuned Ring Damper for Bladed Disks
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Topics: Dampers, Damping, Design
Proceedings Papers

A Study on the Application of Tuned Vibration Absorbers to Nominally Cyclic Structures

Mainak Mitra, Andrea Lupini, Bogdan I. Epureanu
Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT35A002, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90167
https://doi.org/10.1115/GT2019-90167
View Paper titled, A Study on the Application of Tuned Vibration Absorbers to Nominally Cyclic Structures
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Topics: Vibration absorbers, Vibration, Dampers, Absorption, Damping, Density, Design, Disks, Friction, Stiffness
Proceedings Papers

Application of Tuned Vibration Absorber Concept to Blisk Ring Dampers: A Nonlinear Study

Andrea Lupini, Mainak Mitra, Bogdan I. Epureanu
Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT35A003, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90168
https://doi.org/10.1115/GT2019-90168
View Paper titled, Application of Tuned Vibration Absorber Concept to Blisk Ring Dampers: A Nonlinear Study
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Topics: Dampers, Vibration absorbers, Vibration, Blades, Energy transformation, Engineering design processes, Design, Energy dissipation, Finite element model, Friction
Journal Articles

Closure to “Discussion of ‘Dynamic Modeling and Projection-Based Reduction Methods for Bladed Disks With Nonlinear Frictional and Intermittent Contact Interfaces’” (Wallaschek, J., Willeke, S., and Panning-von Scheidt, L., ASME Appl. Mech. Rev., 2019, 71 (5), p. 055502)

Mainak Mitra, Bogdan I. Epureanu
Journal: Applied Mechanics Reviews
Publisher: ASME
Article Type: Closures
Appl. Mech. Rev. September 2019, 71(5): 056002.
Paper No: AMR-19-1079
https://doi.org/10.1115/1.4044803
Published Online: September 24, 2019
View Article titled, Closure to “Discussion of ‘Dynamic Modeling and Projection-Based Reduction Methods for Bladed Disks With Nonlinear Frictional and Intermittent Contact Interfaces’” (Wallaschek, J., Willeke, S., and Panning-von Scheidt, L., ASME Appl. Mech. Rev., 2019, 71 (5), p. 055502)
Open the PDF for Closure to “Discussion of ‘Dynamic Modeling and Projection-Based Reduction Methods for Bladed Disks With Nonlinear Frictional and Intermittent Contact Interfaces’” (Wallaschek, J., Willeke, S., and Panning-von Scheidt, L., ASME Appl. Mech. Rev., 2019, 71 (5), p. 055502) in another window
Topics: Disks, Dynamic modeling, Modeling
Journal Articles

Application of Tuned Vibration Absorber Concept to Blisk Ring Dampers: A Nonlinear Study

Andrea Lupini, Mainak Mitra, Bogdan I. Epureanu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2019, 141(10): 101016.
Paper No: GTP-19-1329
https://doi.org/10.1115/1.4044684
Published Online: September 20, 2019
View Article titled, Application of Tuned Vibration Absorber Concept to Blisk Ring Dampers: A Nonlinear Study
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Topics: Dampers, Vibration absorbers
Journal Articles

Dynamic Modeling and Projection-Based Reduction Methods for Bladed Disks With Nonlinear Frictional and Intermittent Contact Interfaces

Mainak Mitra, Bogdan I. Epureanu
Journal: Applied Mechanics Reviews
Publisher: ASME
Article Type: Research-Article
Appl. Mech. Rev. September 2019, 71(5): 050803.
Paper No: AMR-18-1083
https://doi.org/10.1115/1.4043083
Published Online: September 19, 2019
View Article titled, Dynamic Modeling and Projection-Based Reduction Methods for Bladed Disks With Nonlinear Frictional and Intermittent Contact Interfaces
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Topics: Blades, Dynamics (Mechanics), Simulation, Stiffness, Disks, Excitation, Friction, Nonlinear dynamics, Linear systems, Damping
Journal Articles

Probabilistic Analysis of Bifurcations in Stochastic Nonlinear Dynamical Systems

Ehsan Mirzakhalili, Bogdan I. Epureanu
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. August 2019, 14(8): 081009.
Paper No: CND-18-1563
https://doi.org/10.1115/1.4043669
Published Online: June 10, 2019
View Article titled, Probabilistic Analysis of Bifurcations in Stochastic Nonlinear Dynamical Systems
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Topics: Bifurcation, Dynamic systems, Noise (Sound), Nonlinear dynamical systems, Probability
Journal Articles

Nonlinear Dynamics of Friction Heating in Ultrasonic Welding

Zhiwei Liu, Yang Li, Yuefang Wang, Elijah Kannatey-Asibu, Jr., Bogdan I. Epureanu
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. June 2019, 141(6): 061011.
Paper No: MANU-18-1826
https://doi.org/10.1115/1.4043455
Published Online: April 19, 2019
View Article titled, Nonlinear Dynamics of Friction Heating in Ultrasonic Welding
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Topics: Friction, Heating, Structural dynamics, Temperature, Vibration, Welding, Ultrasonic welding, Metals, Heat, Heat conduction
Proceedings Papers

A Sensitivity Based Heuristic for Optimal Blade Arrangement in a Linear Mistuned Rotor

Mainak Mitra, Alparslan Emrah Bayrak, Stefano Zucca, Bogdan I. Epureanu
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT46A007, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75542
https://doi.org/10.1115/GT2018-75542
View Paper titled, A Sensitivity Based Heuristic for Optimal Blade Arrangement in a Linear Mistuned Rotor
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Topics: Blades, Rotors, Optimization, Disks, Design, Dynamic response, Genetic algorithms, Materials properties
Journal Articles

Reduced Order Modeling for Multistage Bladed Disks With Friction Contacts at the Flange Joint

Giuseppe Battiato, Christian M. Firrone, Teresa M. Berruti, Bogdan I. Epureanu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2018, 140(5): 052505.
Paper No: GTP-17-1273
https://doi.org/10.1115/1.4038348
Published Online: January 3, 2018
View Article titled, Reduced Order Modeling for Multistage Bladed Disks With Friction Contacts at the Flange Joint
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Topics: Disks, Displacement, Flanges, Friction, Blades, Excitation
Journal Articles

Nonlinear Parametric Reduced-Order Model for the Structural Dynamics of Hybrid Electric Vehicle Batteries

Jauching Lu, Kiran D'Souza, Matthew P. Castanier, Bogdan I. Epureanu
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. April 2018, 140(2): 021018.
Paper No: VIB-17-1278
https://doi.org/10.1115/1.4038302
Published Online: December 12, 2017
View Article titled, Nonlinear Parametric Reduced-Order Model for the Structural Dynamics of Hybrid Electric Vehicle Batteries
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Topics: Batteries, Density, Iterative methods, Stiffness, Structural dynamics, Vibration, Statistical analysis
Proceedings Papers

Robustness and Adaptability Analysis of Future Military Modular Fleet Operation System

Xingyu Li, Bogdan I. Epureanu
Proc. ASME. DSCC2017, Volume 2: Mechatronics; Estimation and Identification; Uncertain Systems and Robustness; Path Planning and Motion Control; Tracking Control Systems; Multi-Agent and Networked Systems; Manufacturing; Intelligent Transportation and Vehicles; Sensors and Actuators; Diagnostics and Detection; Unmanned, Ground and Surface Robotics; Motion and Vibration Control Applications, V002T05A003, October 11–13, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2017-5223
https://doi.org/10.1115/DSCC2017-5223
View Paper titled, Robustness and Adaptability Analysis of Future Military Modular Fleet Operation System
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Topics: Military systems, Robustness, Vehicles, Manufacturing, Noise (Sound), Predictive control, Army, Defense industry, Delays, Integrated systems